Part #: 817567

Flowmaster Inc. – The Exhaust Technology Company is a leader in the design, manufacture and distribution of completely engineered exhaust systems / kits for cars, pick-up trucks, muscle cars, foreign cars, SUVs, diesel trucks and most vehicles. They have the most number of exhaust systems available for different year, make, and model vehicles in the industry.

Depending on your choice of sound, they have 5 series of exhaust systems / kits designed for different vehicle applications that produce that distinct Flowmaster sound in mild, moderate, aggressive, and very aggressive tones, and widely available in aluminized or Stainless Steel construction.

For the person who wants a subtle custom appearance with all the benefits that a Flowmaster Cat-back exhaust system provides for the 2009, 2010, 2011, 2012, 2013, and 2014 Ford F150 V8, SOS (Single out side) systems are the perfect choice. American Thunder systems deliver a moderate to aggressive tone and are suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.